id	keyword
bibechana-21570	species
bibechana-21570	area
bibechana-21570	birds
bibechana-21570	wetland
bibechana-21570	families
bibechana-21570	study
bibechana-21570	nepal
bibechana-21570	visitor
bibechana-21570	forest
bibechana-21570	betana
bibechana-21570	number